package com.itheima.demo01;

public class Test {

    public static void main(String[] args) {
        Test test = new Test();
//        System.out.println("做：" + doSomething());
        String s = test.doSomething();
        System.out.println("做： + "+s);
    }

    public String doSomething(){
        return "dddddd";
    }
}
